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correct value of softmax #38

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@greentec greentec commented Feb 8, 2019

softmax of [4,2,6] is [0.11731043, 0.01587624, 0.86681333].
python code from https://stackoverflow.com/a/38250088/2689257

def softmax(x):
    """Compute softmax values for each sets of scores in x."""
    e_x = np.exp(x - np.max(x))
    return e_x / e_x.sum(axis=0)

softmax of [4,2,6] is [0.11731043, 0.01587624, 0.86681333]. 
python code from https://stackoverflow.com/a/38250088/2689257
```
def softmax(x):
    """Compute softmax values for each sets of scores in x."""
    e_x = np.exp(x - np.max(x))
    return e_x / e_x.sum(axis=0)
```
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